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/* libguestfs
* Copyright (C) 2013-2019 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* This header file is included in all "frontend" parts of libguestfs,
* namely the library, non-C language bindings, virt tools and tests.
*
* The daemon does B<not> use this header. If you need a place to put
* something shared with absolutely everything including the daemon,
* put it in F<lib/guestfs-internal-all.h>
*
* If a definition is only needed by a single component of libguestfs
* (eg. just the library, or just a single virt tool) then it should
* B<not> be here!
*/
#ifndef GUESTFS_UTILS_H_
#define GUESTFS_UTILS_H_
#include <stdbool.h>
#include "guestfs-internal-all.h"
#include "cleanups.h"
#include "guestfs-stringlists-utils.h"
#define _(str) dgettext(PACKAGE, (str))
#define N_(str) dgettext(PACKAGE, (str))
/* utils.c */
extern char *guestfs_int_replace_string (const char *str, const char *s1, const char *s2);
extern char *guestfs_int_exit_status_to_string (int status, const char *cmd_name, char *buffer, size_t buflen);
extern int guestfs_int_random_string (char *ret, size_t len);
extern char *guestfs_int_drive_name (size_t index, char *ret);
extern ssize_t guestfs_int_drive_index (const char *);
extern int guestfs_int_is_true (const char *str);
extern bool guestfs_int_string_is_valid (const char *str, size_t min_length, size_t max_length, int flags, const char *extra);
#define VALID_FLAG_ALPHA 1
#define VALID_FLAG_DIGIT 2
//extern void guestfs_int_fadvise_normal (int fd);
extern void guestfs_int_fadvise_sequential (int fd);
extern void guestfs_int_fadvise_random (int fd);
extern void guestfs_int_fadvise_noreuse (int fd);
//extern void guestfs_int_fadvise_dontneed (int fd);
//extern void guestfs_int_fadvise_willneed (int fd);
extern char *guestfs_int_shell_unquote (const char *str);
extern int guestfs_int_is_reg (int64_t mode);
extern int guestfs_int_is_dir (int64_t mode);
extern int guestfs_int_is_chr (int64_t mode);
extern int guestfs_int_is_blk (int64_t mode);
extern int guestfs_int_is_fifo (int64_t mode);
extern int guestfs_int_is_lnk (int64_t mode);
extern int guestfs_int_is_sock (int64_t mode);
extern char *guestfs_int_full_path (const char *dir, const char *name);
extern void guestfs_int_hexdump (const void *data, size_t len, FILE *fp);
/* Not all language bindings know how to deal with Pointer arguments.
* Those that don't will use this macro which complains noisily and
* returns NULL.
*/
#define POINTER_NOT_IMPLEMENTED(type) \
( \
fprintf (stderr, "*** WARNING: this language binding does not support conversion of Pointer(%s), so the current function will always fail. Patches to fix this should be sent to the libguestfs upstream mailing list.\n", \
type), \
NULL \
)
/* ANSI colours. These are defined as macros so that we don't have to
* define the force_colour global variable in the library.
*/
#define ansi_green(fp) \
do { \
if (force_colour || isatty (fileno (fp))) \
fputs ("\033[0;32m", (fp)); \
} while (0)
#define ansi_red(fp) \
do { \
if (force_colour || isatty (fileno (fp))) \
fputs ("\033[1;31m", (fp)); \
} while (0)
#define ansi_blue(fp) \
do { \
if (force_colour || isatty (fileno (fp))) \
fputs ("\033[1;34m", (fp)); \
} while (0)
#define ansi_magenta(fp) \
do { \
if (force_colour || isatty (fileno (fp))) \
fputs ("\033[1;35m", (fp)); \
} while (0)
#define ansi_restore(fp) \
do { \
if (force_colour || isatty (fileno (fp))) \
fputs ("\033[0m", (fp)); \
} while (0)
#endif /* GUESTFS_UTILS_H_ */
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